155143584

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2707}}^1$

素因数の和:2922

約数の個数: 72

約数和(自身を含む): 443570400

約数和(自身を除く): 288426816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1592, 1791, 2388, 2707, 3184, 3582, 4776, 5414, 6368, 7164, 8121, 9552, 10828, 14328, 16242, 19104, 21656, 24363, 28656, 32484, 43312, 48726, 57312, 64968, 86624, 97452, 129936, 194904, 259872, 389808, 538693, 779616, 1077386, 1616079, 2154772, 3232158, 4309544, 4848237, 6464316, 8619088, 9696474, 12928632, 17238176, 19392948, 25857264, 38785896, 51714528, 77571792, 155143584]

約数ペア:

[(1, 155143584), (2, 77571792), (3, 51714528), (4, 38785896), (6, 25857264), (8, 19392948), (9, 17238176), (12, 12928632), (16, 9696474), (18, 8619088), (24, 6464316), (32, 4848237), (36, 4309544), (48, 3232158), (72, 2154772), (96, 1616079), (144, 1077386), (199, 779616), (288, 538693), (398, 389808), (597, 259872), (796, 194904), (1194, 129936), (1592, 97452), (1791, 86624), (2388, 64968), (2707, 57312), (3184, 48726), (3582, 43312), (4776, 32484), (5414, 28656), (6368, 24363), (7164, 21656), (8121, 19104), (9552, 16242), (10828, 14328)]